Senior TM1 Developer

Mackenzie Jones IT; England; Hybrid; GBP 90,000 - 95,000; Full time

Job summary

A leading recruitment firm is seeking a Senior TM1 Developer for a hybrid role in Central London or Oxfordshire. The role involves owning and developing IBM Planning Analytics (TM1), focusing on financial planning and performance reporting. The compensation ranges from £90k to £95k plus benefits. Applicants must be eligible to work in the UK.

Benefits

Hybrid working (3 days on site)

25 days leave + 3 discretionary days

4 Volunteering Days

Private Medical

Pension Benefits

Share Match Scheme

Employee Assistance Programme

Progression Opportunities

Qualifications

• Strong hands-on experience with TM1 - IBM Planning Analytics.
• Experience in Turbo Integrator scripting and TM1 performance optimisation.
• Ability to integrate TM1 with ERP systems, ideally SAP.

Responsibilities

• Develop, enhance & maintain TM1 models, cubes, dimensions.
• Lead improvements to existing processes for efficiency.
• Manage system issues, upgrades, and vendor relationships.

Skills

TM1 - IBM Planning Analytics

Turbo Integrator (TI) scripting

TM1 Rules, feeders & performance optimisation

Building scalable high-performance models

End-to-end TM1 development lifecycle

Integration with ERP systems

Information Systems Concepts

Designing & implementing data flows

Troubleshoot technical issues

Power BI exposure/experience

Familiarity with Alteryx

Microsoft Office applications

Stakeholder Engagement

Proactive Approach

Job description

Senior TM1 Developer - IBM Planning Analytics

12 Months - Fixed Term Contract - Potential to Extend

Circa £90k - £95K + Benefits Package

Hybrid - Central London or Oxfordshire

MUST be Eligible to work in the UK - Cannot provide sponsorship

Global organisation seeking to secure a Senior TM1 Developer this is a hands‑on role. Will own & develop IBM Planning Analytics (TM1). The role will focus on enabling strategic Financial Planning & Performance reporting. Will lead the design, development & continuous improvement of IBM Planning Analytics (TM1).

Role

• Partner with Finance, FP&A and Commercial teams - understand planning, budgeting & forecasting needs.
• TM1 - Hands‑on technical skills - combined with commercial acumen & ability to communicate all levels across the business.
• Develop, enhance & maintain TM1 / IBM Planning Analytics - models, cubes, dimensions and hierarchies.
• Build & Optimise TI Processes & TM1 Rules - automate data loads, calculations and business logic.
• Own Technical Development across TM1 - ensuring high performance, scalability & best‑practice model design.
• Integrate TM1 with ERP systems (e.g., SAP) & other data sources - ensure accurate, consistent data flow.
• Lead improvements to existing processes - proactively enhancing efficiency and reporting capability.
• Manage System issues - upgrades, configuration & vendor relationships (including IBM).
• Facilitate workshops, gather requirements and support stakeholders with insights and decision‑making.
• Maintain solid governance through documentation of models, processes and system changes.
• Deliver training, user guides and support knowledge‑sharing across the TM1 community.
• Expertise cover TM1 - building & optimising Cubes - improve automation with Alteryx - provide insights to support commercial decision‑making.

Technical Skills Required

• TM1 - IBM Planning Analytics - Strong hands‑on experience with
• Turbo Integrator (TI) scripting
• TM1 Rules, feeders & performance optimisation / cube, dimension & hierarchy design
• Building scalable, high‑performance Planning, Budgeting & Forecasting Models
• End‑to‑end TM1 development lifecycle - upgrades, configuration & system administration
• Integration experience with ERP systems (ideally SAP) & other Enterprise data sources
• Information Systems Concepts - Full Systems Development Lifecycle (SDLC) - Solid understanding
• Designing & implementing data flows, automations & ETL processes
• Troubleshoot technical issues - optimise model performance & enhance existing processes
• Power BI - Exposure/experience of Power BI - data visualisation (training can be provided)
• Alteryx - Familiarity with Alteryx (desirable, not essential)
• Microsoft Office applications - Excel & PowerPoint, Word etc - documentation & reporting
• Partnering with Finance, FP&A and Commercial teams - translate business requirements into technical solutions
• Collaborative approach to teamwork
• Stakeholder Engagement - ability to communicate effectively with all levels
• Proactive Approach - takes ownership.

Benefits

• Hybrid working (3 days on site - flex on which office & days)
• 25 days leave - 3 additional discretionary days
• 4 Volunteering Days
• Private Medical
• Pension Benefits
• Share Match Scheme
• Employee Assistance Programme - 24/7 support Development
• Progression Opportunities Post 12-Month Period